30904028

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{173}}^1$

素因数の和:302

約数の個数: 48

約数和(自身を含む): 59984064

約数和(自身を除く): 29080036

約数列:

[1, 2, 4, 17, 34, 37, 68, 71, 74, 142, 148, 173, 284, 346, 629, 692, 1207, 1258, 2414, 2516, 2627, 2941, 4828, 5254, 5882, 6401, 10508, 11764, 12283, 12802, 24566, 25604, 44659, 49132, 89318, 108817, 178636, 208811, 217634, 417622, 435268, 454471, 835244, 908942, 1817884, 7726007, 15452014, 30904028]

約数ペア:

[(1, 30904028), (2, 15452014), (4, 7726007), (17, 1817884), (34, 908942), (37, 835244), (68, 454471), (71, 435268), (74, 417622), (142, 217634), (148, 208811), (173, 178636), (284, 108817), (346, 89318), (629, 49132), (692, 44659), (1207, 25604), (1258, 24566), (2414, 12802), (2516, 12283), (2627, 11764), (2941, 10508), (4828, 6401), (5254, 5882)]